Iii4 CITELLUS. 



ii. Citrllux nii'.vicniiux JKI rri <l rnx (Mourns). 



Spermophilus mcxiianns parriJcns Mourns, Proc. U. S. Nat. Mus., 

 xvin, 1896, p. 443. Elliot, Syn. X. Am. Mumm., F. C. M. 

 Pub., n, 1901, p. 99. Zool. Ser. 

 L'itcllits incxicanits parridcns Elliot, Mamm. Middle Amer. & W. 



Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 146. Zool. Ser. 

 SMALL-TOOTHED SPERMOPHILK. 



TV pc locality. Fort Clurk, Kinney County, Texas. 

 Geogr. Distr. Texas into Mexico. 



C. Ictidomys. 

 2(X). Citellus tredecimlineatus (Mitchill). 



Scinnts tridecemlineatus (sic) Mitch., Lond. Med. Repos., N. S., 



1821, p. 248. 



Arctomys //<><'<// Sabine, Trans. Linn. Soc., 1822, p. 590, pi. 29. 

 Spermophilus tridecemlineatus! Elliot, Syn. X. Am. Mamm., 



F. C. M. Pub., ii, 1901, p. 100, fig. 22. Zool. Ser. 

 13-STRiPED SPERMOPHILE. 



Type locality. Upper Mississippi. Central Minnesota? 

 Geogr. Distr. Central North America; eastern Michigan to Mon- 

 tana and Colorado, and central Texas north to Saskatchewan Plains 

 in Canada, and in prairie region of the Mississippi from Ohio to 

 Minnesota. 



ft. Citrllux t i-i'ili'ci ml i iii'iil n x )iiilli<liiK (Allen). 



Spermophilus tridecemlineatus' pallidns Allen, Mon. N. Am. Rod., 

 1877, p. 872. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., n, 

 1901, p. 100. Zool. Ser. 

 PALLID SPKKMOIMIILE. 



Type locality. Plains of the lower Yellowstone River. 

 Geogr. Distr. Wyoming south to Texas and east to Missouri, on 

 the plains and desert regions. 



l>. Citi'lliix tredecimlineatus nil rna'ns (Allen). 



Spennophilus tridecemlineatus/ oliraccns Allen. Hull. Am. Mus. 

 Nat. Hist. X. Y., 1895, p. 337. Elliot, Syn. X. Am. Mumm., 

 F. C. M. Pub., ii, iqoi, p. 100. Zool. Ser. 

 OLIVACEOUS SPKK.MOIMIII.K. 



Tvpe locality. Custer, Hlurk Hills, South Dakota. 

 Geogr. Distr. South Dakota. 



r. Citrlliix I r<'<! (<! in Ii iini I n * /IU/TIIS (Allen). 



Spennophilus tridecemlineatus! pai-^ns Allen, Hull. Am. Mus. Nut. 

 Hist. N. Y., 1895, p. 337. Elliot, Syn. N. Am. Mamm., 

 F. C. M. I'ul'.. n, 1901, p. 100. Zool. Ser. 



